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Chemists have studied a mixture of silicon dioxide-based coatings to protect aluminum from chlorine-rich environments.
-gel hybrid coating has become one of the main platforms for anti-corrosion applications. In a new study, a ceramic coating of mixed (silicon dioxide/epoxy resin) was designed and prepared using sol-gel technology
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mainly uses bisphenol A's 3-shrinking glycelixyl propylene and di-shrinking glyceride ether (epoxy) as the main preludes, while 3-amino triethyloxysilane in different proportions as a coupling agent (association agent) and diacetylamphetamine as a triple hardener, responsible for the curing of hybrid agents.
By increasing the amount of silica, you can see an improvement
has been shown that the shape of the product will depend to a large extent on the content of silica, which plays a vital role in determining the mechanical and thermal properties of these coatings. Improvements can be seen by raising the silica content to a specific upper limit (from 15% to 20%). However, further increases in silica content will lead to a significant decrease in corrosion resistance.
the study has been published in volume 94 (2020) of the Sol-Gel Journal of Science and Technology.
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